<template>
  <!-- 表单 -->
  <el-form ref="formRef" label-width="120px" :rules="rules" :model="formData">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option v-for="item in Enum" :key="item.id" :value="item.id" :label="item.value" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="inpFocus" />
      <div v-if="showTree" class="tree-box">
        <el-tree :data="treeData" :props="{ label: 'name' }" @node-click="handleNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="closeForm">取消</el-button>
      <el-button type="primary" @click="submitForm">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
// 导入枚举文件
import EmployeeEnum from '@/constant/employees'
// 部门列表
import { getDepartment } from '@/api/department'
import { addEmployees } from '@/api/employees'
// 数组转树
import { arr2tree } from '@/utils/index'

export default {
  name: 'EmpDialog',
  // 导入组件名
  components: {},
  // 父传子,接收变量名
  props: {},
  data() {
    // 这里存放数据
    return {
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      }, // 表单收集数据
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ],
        correctionTime: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      }, // 表单验证规则
      Enum: EmployeeEnum.hireType, // 枚举数组
      treeData: [], // 部门树
      showTree: false // 部门树显示隐藏
    }
  },
  // 计算属性 类似于 data 概念
  computed: {},
  // 监听器 监控 data 中的数据变化
  watch: {},
  // 方法集合
  methods: {
    // 部门树
    async inpFocus() {
      // 获取部门列表
      try {
        const { data: res } = await getDepartment()
        // console.log(res)
        res.depts.shift()
        this.treeData = arr2tree(res.depts)
        // 聚焦时 显示
        this.showTree = true
      } catch (e) {
        console.log(e)
      }
    },
    // 树形组件点击事件
    handleNodeClick(data) {
      // console.log(data)
      // 如果当前点击的data有子节点就返回
      if (data.children.length !== 0) return
      // 没有子节点就填充入inp框并且关闭下拉框
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 关闭表单
    closeForm() {
      this.$emit('closeDialog')
    },
    // 提交表单
    submitForm() {
      this.$refs.formRef.validate(async valid => {
        if (!valid) return
        try {
          const res = await addEmployees(this.formData)
          console.log(res)
          this.$emit('success')
        } catch (e) {
          console.log(e)
        }
      })
    },
    // 重置表单事件
    reset() {
      this.$refs.formRef.resetFields()
    }
  }
}
</script>

<style scoped>
</style>
